Item

Correct number (n)

Correct rate (%)

1

238

51.6

2

379

82.2

3

215

46.6

4

380

82.4

5

188

40.8

6

102

22.1

7

249

54

8

206

44.7

9

330

71.6

10

154

33.4

11

315

68.3

12

217

47.1

13

312

67.7

14

293

63.6

15

381

82.6

16

32

6.9

17

121

26.2

18

150

32.5

19

195

42.3

20

227

49.2

21

80

17.4

22

357

77.4